zh_trans: content/zh/docs/tasks/access-kubernetes-api/configure-aggregation-layer.md (#11176)

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* Update configure-aggregation-layer.md

content/zh/includes/task-tutorial-prereqs.md

@@ -1,3 +1,9 @@
+您必须拥有一个 Kubernetes 集群，并且必须使用 kubectl 命令行工具与你的集群进行通信。如果您还没有一个集群，您可以通过 [Minikube](/docs/getting-started-guides/minikube) 创建一个集群，或者使用这些 Kubernetes playground ：
+
+* [Katacoda](https://www.katacoda.com/courses/kubernetes/playground)
+* [Play with Kubernetes](http://labs.play-with-k8s.com/)
+
+<!--
 You need to have a Kubernetes cluster, and the kubectl command-line tool must
 be configured to communicate with your cluster. If you do not already have a
 cluster, you can create one by using
@@ -6,3 +12,4 @@ or you can use one of these Kubernetes playgrounds:
 
 * [Katacoda](https://www.katacoda.com/courses/kubernetes/playground)
 * [Play with Kubernetes](http://labs.play-with-k8s.com/)
+-->